Convert flif to otb Online: flif2otb
You can use Tom's Editor to easily convert images from
Free Lossless Image Format .FLIF to On-the-air Bitmap .OTB.
Tom's Editor is a free, online image manipulation and converter program.
Go to Tom's Editor
Free Lossless Image Format is an image format with extension FLIF.
On-the-air Bitmap is an image format with extension OTB.